Cupral
[化] 二乙氨基二硫代甲酸钠
🗣️ 情景例句
How have you been?
你近来怎么样？
Life is not so short but there is time enougn for courtesy.
人生虽短，但表示礼貌的时间还是足够的。
Not at all, smiled Lucy. You're welcome!
“没关系，”露茜笑着说，“不用谢！”